Guard rail



FIG. 1 is a front perspective view of a guard rail, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a rear perspective view of the guard rail, illustrated with brackets that are adapted to be hung on a wall.

The broken line showing of mounting brackets is for the purpose of illustrating portions of the guard rail that form no part of the claimed design. 

CLAIM The ornamental design for a guard rail, as shown and described. 